[  927.815844][T11891] rb_a: entered promiscuous mode
[  927.817680][T11891] rb_b: entered promiscuous mode
[  927.818629][T11891] rb_il: entered promiscuous mode
[  927.882896][T11893] pe_a: entered promiscuous mode
[  927.883998][T11893] pe_b: entered promiscuous mode
[  927.885116][T11893] debugfs: 'prp0' already exists in 'hsr'
[  927.885286][T11893] Cannot create hsr debugfs directory
[  927.910660][T11894] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  934.600327][  T246] rb_a: left promiscuous mode
[  934.600811][  T246] rb_b: left promiscuous mode
[  934.601674][  T246] rb_il: left promiscuous mode
[  934.617401][  T246] pe_b (unregistering): left promiscuous mode
[  934.622651][  T246] pe_a (unregistering): left promiscuous mode